The Devold Nansen Sock is part of a legacy that stretches back to Norway’s first Arctic expeditions. Originally developed for explorers facing extreme cold, it has been re-engineered for modern comfort while keeping the same authentic construction and natural materials that made it a staple of Scandinavian winters. Made from 100% pure wool, the Nansen Sock provides exceptional insulation even in freezing conditions. Wool’s natural properties regulate temperature and wick moisture away from the skin, keeping your feet warm, dry, and comfortable through long days in the cold. Thick, soft, and naturally breathable, these socks perform just as well in boots on the mountain as they do inside by the fire. The reinforced heel and toe areas add extra durability for long-term use, while the ribbed construction ensures a secure fit without constriction. A flat toe seam minimizes friction and enhances comfort, making them ideal for extended wear. Devold’s careful knitting process gives the socks structure and resilience while preserving the natural softness of the wool fibers. In the deep Ink color, the Nansen Sock adds a modern, understated touch to a timeless piece of gear. Like all Devold products, it is sustainably made in Europe, combining traditional craftsmanship with responsible production. Warm, dependable, and built to last, the Devold Nansen Sock remains true to its heritage, a functional essential designed for life in the cold. Features 100% pure wool for natural insulation and warmth Heavyweight knit for reliable cold-weather performance Reinforced heel and toe for long-lasting durability Ribbed design for a secure, supportive fit Flat toe seam for reduced friction and added comfort Moisture-wicking and temperature-regulating properties Naturally breathable and odour resistant Sustainably made in Europe